Question

қатынастардан пропорция курындар 32/8; 7,5/2,5; 2,5/10; 2/12; 9/3; 4,8/1,2; 3/12; 7/42

Answer 1

32:8=4; 7,5:2,5=0.3; 2,5:10=0,25;12:2=6;9:3=3;4,8:1,2=4;12:3=4;42:7=6